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Riesel primes of the form 267954•4ⁿ-1

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Revision as of 03:45, 25 July 2024 by Gd barnes (talk | contribs) (n=407.5K)

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Current data

`k` , `b` :	267954 , 4
Count :	1
Nash :	700
Max `n` :	407,500
Date :	2023-07-08

Remarks :

CRUS Liskovets-Gallot search for Riesel 133977•2ⁿ-1 odd n.

Notes

↑ Riesel 133977•2⁸¹¹⁴⁸⁵-1

History

2023-07-08: Checked to n = 407500, Alexander Jones, released
2008-12-05: Found n = 405742, Jean Penné, CRUS Liskovets-Gallot
2008-12-02: Reserved by Jean Penné
2008-06-26: Checked to n = 400000, Gary Barnes, released
2008-06-17: Checked to n = 377500, Gary Barnes
2008-05-21: Checked to n = 350000, Gary Barnes
2008-05-18: Checked to n = 321000, Gary Barnes
2008-05-04: Reserved by Gary Barnes, for n≤300000
2008-03-26: Checked to n = 262214, Jean Penné, released
2008-03-23: Checked to n = 245816, Jean Penné
2008-03-12: Reserved by Jean Penné
2008-02-18: Checked to n = 131014, Jean Penné, released
2008-01-19: Checked to n = 27253, Jean Penné

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